Lesser Black-backed Gull 6.N 3CY, June 16 2013, Noordwijk, the Netherlands. Picture Ruud Altenburg.
Orange tibia 6.N, ringed as pullus on June 24 2011 at Moerdijk (Tetra Pak), Noord-Brabant, (NL 5141.00N 436.00E), ringed by Roland-Jan Buijs.
Regarding moult, classic graellsii-type bird.
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